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📘 Using Signals With Go

Статья объясняет, как в Go обрабатывать сигналы ОС с помощью пакета os/signal.

🔹 signal.Notify(ch, signals...) — подписывает канал ch на сигналы
🔹 signal.Stop(ch) — отписывает

📦 Пример:
ch := make(chan os.Signal, 1)
signal.Notify(ch, os.Interrupt)
<-ch
fmt.Println("Получен сигнал")

📦 Для корректного завершения (graceful shutdown) можно после SIGINT вызвать signal.Stop, остановить приём новых задач и дождаться завершения текущих.

🔗 Подробнее: https://www.calhoun.io/using-signals-with-go/

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📘 Using Signals With Go

Статья объясняет, как в Go обрабатывать сигналы ОС с помощью пакета os/signal.

🔹 signal.Notify(ch, signals...) — подписывает канал ch на сигналы
🔹 signal.Stop(ch) — отписывает

📦 Пример:
ch := make(chan os.Signal, 1)
signal.Notify(ch, os.Interrupt)
<-ch
fmt.Println("Получен сигнал")

📦 Для корректного завершения (graceful shutdown) можно после SIGINT вызвать signal.Stop, остановить приём новых задач и дождаться завершения текущих.

🔗 Подробнее: https://www.calhoun.io/using-signals-with-go/

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Export WhatsApp stickers to Telegram on iPhone

You can’t. What you can do, though, is use WhatsApp’s and Telegram’s web platforms to transfer stickers. It’s easy, but might take a while.Open WhatsApp in your browser, find a sticker you like in a chat, and right-click on it to save it as an image. The file won’t be a picture, though—it’s a webpage and will have a .webp extension. Don’t be scared, this is the way. Repeat this step to save as many stickers as you want.Then, open Telegram in your browser and go into your Saved messages chat. Just as you’d share a file with a friend, click the Share file button on the bottom left of the chat window (it looks like a dog-eared paper), and select the .webp files you downloaded. Click Open and you’ll see your stickers in your Saved messages chat. This is now your sticker depository. To use them, forward them as you would a message from one chat to the other: by clicking or long-pressing on the sticker, and then choosing Forward.

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